n: 21  m: 157 packed: 7 density: 100 nodes: 8 solveTime:  8 buildTime:  79
<0,5,10>
<1,8,11>
<4,9,13>
<16,19,20>
<2,15,18>
<3,6,17>
<7,12,14>

3Cycles: 7
value:7[1]{7}